Tainan
January
Weather in Tainan for January 2026
Your guide to Tainan weather in January - trends and predictions
In general, the average temperature in Tainan at the beginning of January is 22.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.1 °C by the end of January.
Precipitation in Tainan during January is a rare event, with an average of fewer than 2 rainy days.
Temperatures
Rain 🌧️
30
Dry days
1
Rainy days
0
Snow days
22°/16°
Temperatures
20 km/h
Avg max wind
60 %
Avg humidity
Tainan Weather January
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Temperatures trend during January in Tainan
See the weather trend as well as the moving average line
January weather in Tainan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Patchy rain possible | 21° /18° | 0.5 mm | 5 | |
| 2 Jan. |  Moderate or heavy rain shower | 22° /17° | 5 mm | 5 | |
| 3 Jan. | Patchy rain possible | 23° /16° | 0.3 mm | 5 | |
| 4 Jan. |  Partly cloudy | 23° /16° | 0.1 mm | 6 | |
| 5 Jan. |  Sunny | 24° /17° | 0.1 mm | 6 | |
| 6 Jan. | Sunny | 24° /16° | 0 mm | 6 | |
| 7 Jan. | Partly cloudy | 23° /17° | 0 mm | 5 | |
| 8 Jan. | Partly cloudy | 23° /17° | 0 mm | 6 | |
| 9 Jan. |  Cloudy | 24° /17° | 0.2 mm | 6 | |
| 10 Jan. | Patchy rain possible | 23° /16° | 0.3 mm | 6 | |
| 11 Jan. | Partly cloudy | 22° /16° | 0.5 mm | 6 | |
| 12 Jan. | Sunny | 23° /15° | 0.2 mm | 6 | |
| 13 Jan. | Sunny | 25° /16° | 0 mm | 6 | |
| 14 Jan. | Partly cloudy | 25° /18° | 0.1 mm | 6 | |
| 15 Jan. |  Overcast | 22° /16° | 0.5 mm | 5 | |
| 16 Jan. | Cloudy | 21° /16° | 0.5 mm | 5 | |
| 17 Jan. | Sunny | 22° /15° | 0 mm | 6 | |
| 18 Jan. | Sunny | 23° /16° | 0 mm | 6 | |
| 19 Jan. | Sunny | 25° /17° | 0 mm | 6 | |
| 20 Jan. | Partly cloudy | 24° /17° | 0 mm | 6 | |
| 21 Jan. | Patchy rain possible | 24° /17° | 0.4 mm | 5 | |
| 22 Jan. | Patchy rain possible | 24° /16° | 0.1 mm | 6 | |
| 23 Jan. | Sunny | 23° /16° | 0 mm | 6 | |
| 24 Jan. | Cloudy | 21° /13° | 0 mm | 5 | |
| 25 Jan. | Overcast | 20° /14° | 0 mm | 4 | |
| 26 Jan. | Sunny | 22° /13° | 0 mm | 6 | |
| 27 Jan. | Sunny | 19° /13° | 0 mm | 5 | |
| 28 Jan. | Overcast | 19° /12° | 0 mm | 5 | |
| 29 Jan. | Partly cloudy | 21° /14° | 0 mm | 6 | |
| 30 Jan. | Sunny | 23° /15° | 0 mm | 6 | |
| 31 Jan. | Partly cloudy | 24° /17° | 0.5 mm | 6 | |
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Important Notice
Our weather forecast for Tainan in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Tainan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Tainan in January - FAQ
What are the expected maximum and minimum temperatures in Tainan during January?
During January, expect a variety of temperatures with highs around 22° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Tainan during January?
Rainfall in Tainan during January is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Tainan during January?
The average wind speed in Tainan during January is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Tainan
Explore the daily rainfall trends and prepare for Tainans January weather 💧
UV exposure in Tainan during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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